package com.example.springbootdemo;

import java.util.ArrayList;
import java.util.List;
import java.util.stream.Collectors;

/**
 * @author ：cici
 * @date ：Created in 2019/3/11 10:14
 * filter测试
 */
public class TestList {
    static int a;
    int b;
    static int c;

    public int aMethod() {
        a++;
        return a;
    }

    public int bMethod() {
        b++;
        return b;
    }

    public static int cMethod() {
        c++;
        return c;
    }

    public static void main(String args[]) {
        TestList test1 = new TestList();
        test1.aMethod();
        System.out.println(test1.aMethod());
        TestList test2 = new TestList();
        test2.bMethod();
        System.out.println(test2.bMethod());
        TestList test3 = new TestList();
        TestList.cMethod();
        System.out.println(TestList.cMethod());

        String str = null;
//        str.concat()
    }
}
